american
attack
body
breed
bull
bulldog
bully
canine
childhood
dangerous
dexterous
dog
doggy
expressive
field
friend
friendly
funny
go
grass
guard
happy
harness
lawn
little
looking
mouth
move
muscle
muscular
nature
park
pedigree
pet
pit
pitbull
play
puppy
purebred
run
small
smile
strong
tongue
walk
walking
young